fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1
...
fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1
Starting 3 threads
Threads: 3
Threads: 3
Threads: 3: [mmm] [10.7% done] [  8708/ 11438 kb/s] [eta 00m:25s]
Threads: 3: [mmm] [16.0% done] [ 10556/  7846 kb/s] [eta 00m:21s]
Threads: 3: [mmm] [20.0% done] [ 12308/  6456 kb/s] [eta 00m:20s]
Threads: 3: [mmm] [24.0% done] [ 11552/  6318 kb/s] [eta 00m:19s]
Threads: 3: [mmm] [28.0% done] [ 12434/  4482 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [30.8% done] [ 13068/  2251 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [33.3% done] [  9264/  6131 kb/s] [eta 00m:18s]
Threads: 3: [mmm] [38.5% done] [  9923/  6912 kb/s] [eta 00m:16s]
Threads: 3: [mmm] [42.3% done] [ 10329/  2608 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [44.4% done] [  5530/  9317 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [46.4% done] [  9061/  2921 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [48.3% done] [  5026/  8293 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [50.0% done] [  3043/  8618 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [51.6% done] [  5083/  5530 kb/s] [eta 00m:15s]
Threads: 3: [mmm] [54.8% done] [  8017/  1747 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [56.2% done] [  2442/  8460 kb/s] [eta 00m:14s]
Threads: 3: [mmm] [59.4% done] [  8317/    60 kb/s] [eta 00m:13s]
Threads: 3: [mVm] [60.6% done] [  4486/  3506 kb/s] [eta 00m:13s]
Threads: 3: [mVm] [60.0% done] [ 18724/   349 kb/s] [eta 00m:14s]
Threads: 3: [mVm] [61.1% done] [ 16623/   715 kb/s] [eta 00m:14s]
Threads: 2: [m_m] [62.2% done] [  5388/  6095 kb/s] [eta 00m:14s]
Threads: 2: [V_m] [63.2% done] [ 13596/  2429 kb/s] [eta 00m:14s]
Threads: 2: [V_m] [62.5% done] [ 20911/     4 kb/s] [eta 00m:15s]
Threads: 1: [__m] [63.4% done] [ 15729/   308 kb/s] [eta 00m:15s]
Threads: 1: [__V] [73.0% done] [ 11565/  2062 kb/s] [eta 00m:10s]
Threads: 1: [__V] [84.8% done] [ 20000/     0 kb/s] [eta 00m:05s]
fio: (groupid=0): err= 0: pid=8287
  read : io=100MiB, bw=4,042KiB/s, runt= 25938msec
    clat (msec): min=    0, max=  155, avg= 7.87, stdev=13.44
    bw (KiB/s) : min=   10, max=23566, per=50.16%, avg=5462.26, stdev=6538.35
  write: io=47,284KiB, bw=2,050KiB/s, runt= 23614msec
    clat (msec): min=    0, max=  218, avg=10.89, stdev=26.81
    bw (KiB/s) : min=    0, max= 8732, per=57.90%, avg=2726.28, stdev=2798.01
  cpu          : usr=3.86%, sys=0.22%, ctx=2666
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=50.2%, 4=6.6%, 10=17.5%, 20=13.3%, 50=8.7%, 100=2.2%
     lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=8288
  read : io=100MiB, bw=4,652KiB/s, runt= 22537msec
    clat (msec): min=    0, max=  364, avg= 8.76, stdev=12.98
    bw (KiB/s) : min=   15, max=20252, per=49.31%, avg=5369.66, stdev=4968.87
  write: io=39,220KiB, bw=2,020KiB/s, runt= 19874msec
    clat (msec): min=    0, max=  159, avg= 8.48, stdev=19.79
    bw (KiB/s) : min=    0, max= 7162, per=70.55%, avg=3322.05, stdev=2715.37
  cpu          : usr=3.90%, sys=0.37%, ctx=2344
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=39.1%, 4=8.5%, 10=22.0%, 20=17.8%, 50=10.7%, 100=1.4%
     lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%
fio: (groupid=0): err= 0: pid=8289
  read : io=100MiB, bw=3,630KiB/s, runt= 28885msec
    clat (msec): min=    0, max=  220, avg=11.14, stdev=17.41
    bw (KiB/s) : min=    5, max=23529, per=36.48%, avg=3973.11, stdev=4898.24
  write: io=37,260KiB, bw=1,417KiB/s, runt= 26912msec
    clat (msec): min=    0, max=  330, avg=13.68, stdev=30.91
    bw (KiB/s) : min=    0, max= 8388, per=50.77%, avg=2390.57, stdev=2842.78
  cpu          : usr=3.14%, sys=0.28%, ctx=2289
  IO depths    : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
     lat (msec): 2=34.3%, 4=7.9%, 10=22.5%, 20=18.7%, 50=12.2%, 100=2.3%
     lat (msec): 250=2.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0%

Run status group 0 (all jobs):
   READ: io=300MiB, aggrb=10,890KiB/s, minb=3,630KiB/s, maxb=4,652KiB/s, mint=22537msec, maxt=28885msec
  WRITE: io=121MiB, aggrb=4,709KiB/s, minb=1,417KiB/s, maxb=2,050KiB/s, mint=22537msec, maxt=28885msec

Disk stats (read/write):
  sda: ios=5218/2540, merge=812/156, ticks=51328/64592, in_queue=115920, util=98.34%
2.79user 0.26system 0:29.24elapsed 10%CPU (0avgtext+0avgdata 0maxresident)k
0inputs+0outputs (0major+1077minor)pagefaults 0swaps